This paper studies the mine fire disaster route choice, the temperature distribution within the roadway and the spread of smoke.

本文对巷道发生火灾时避灾路线的选择、巷道内的温度分布以及烟雾的扩散进行了研究。

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The mine fire disaster decision support system is an important part of the digital mining construction. When the mine fire comes, it will bring great property damage or casualties.

矿井火灾避灾决策支持系统是“数字化矿山”建设中的一个重要组成部分，矿井一旦发生火灾将会带来极大的财产损失甚至人员伤亡。

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This paper numerically investigated the basic conditions and possibility of the secondary disaster in the coal mine caused by the mine fire in the laneway.

本文采用数值分析方法研究井下掘进巷道内火灾所导致的继发性灾害发生的条件。

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